diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -506,6 +506,19 @@ Suffix, Plugin); CmdArgs.push_back(Args.MakeArgString(Plugin)); + } else { + // NOTE: + // - it is not possible to use lld for PS4 + // - addLTOOptions() is not used for PS5 + // Hence no need to handle SCE (like in Clang.cpp::renderDebugOptions()). + // + // But note, this solution is far from perfect, better to encode it into IR + // metadata, but this may not be worth it, since it looks like aranges is + // on the way out. + if (Args.hasArg(options::OPT_gdwarf_aranges)) { + CmdArgs.push_back(Args.MakeArgString("-mllvm")); + CmdArgs.push_back(Args.MakeArgString("-generate-arange-section")); + } } // Try to pass driver level flags relevant to LTO code generation down to diff --git a/clang/test/Driver/debug-options.c b/clang/test/Driver/debug-options.c --- a/clang/test/Driver/debug-options.c +++ b/clang/test/Driver/debug-options.c @@ -246,7 +246,11 @@ // RUN: %clang -### -c -glldb %s 2>&1 | FileCheck -check-prefix=NOPUB %s // RUN: %clang -### -c -glldb -gno-pubnames %s 2>&1 | FileCheck -check-prefix=NOPUB %s // -// RUN: %clang -### -c -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=GARANGE %s +// RUN: %clang -### -target x86_64-unknown-linux -c -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=GARANGE %s +// RUN: %clang -### -target x86_64-unknown-linux -flto -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=LDGARANGE %s +// RUN: %clang -### -target x86_64-unknown-linux -flto=thin -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=LDGARANGE %s +// RUN: %clang -### -target x86_64-unknown-linux -fuse-ld=lld -flto -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=LLDGARANGE %s +// RUN: %clang -### -target x86_64-unknown-linux -fuse-ld=lld -flto=thin -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=LLDGARANGE %s // // RUN: %clang -### -fdebug-types-section -target x86_64-unknown-linux %s 2>&1 \ // RUN: | FileCheck -check-prefix=FDTS %s @@ -371,6 +375,8 @@ // NORNGBSE-NOT: -fdebug-ranges-base-address // // GARANGE-DAG: -generate-arange-section +// LDGARANGE-NOT: {{".*lld.*"}} {{.*}} "-generate-arange-section" +// LLDGARANGE: {{".*lld.*"}} {{.*}} "-generate-arange-section" // // FDTS: "-mllvm" "-generate-type-units" // FDTSE: error: unsupported option '-fdebug-types-section' for target 'x86_64-apple-darwin'